JOHNSTON #19-30-2XH

API 3504323759 · Dewey County, Oklahoma

ACGAS
API
3504323759
Operator
DERBY EXPLORATION LLC
County
Dewey

Completion

Oklahoma files 1 completion report for this well. One carries a production test the operator filed.

Completion 0

HORIZONTAL HOLEACGAS
Spudded
2022-08-28
Drilling finished
2023-03-17
Completed
2023-10-05
First production
2023-10-05
Total depth
19,905 ft
Measured depth
19,905 ft
True vertical depth
10,914 ft
Lateral length
8,305 ft
Operator
DERBY EXPLORATION LLC

Interval

FormationProducedPerforated (ft)Treatment
MISSISSIPPIANGAS11,301–19,816Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2023-11-222144,7661,55453.51,82030/64

A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION4.5——19,9051,020
INTERMEDIATE8.375——9,031570
SURFACE9.625——1,507440

Drilling permit

Oklahoma files 1 application to drill this well, naming 2 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.

Filed 2022-08-09

WRADRMU
Permit API
35043237590000
Operator
DERBY EXPLORATION LLC
Well type
GAS
Approved
2022-08-16
Expires
2024-02-16
Proposed depth
21,402 ft
Surface casing
1,500 ft
Ground elevation
1,911 ft

Target formations

FormationExpected top (ft)
MISSISSIPPIAN9,654
WOODFORD11,274

An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.

Location

36.000688, -98.739689

36.00069, -98.73969 · Surface location as filed with Oklahoma

Every well in Dewey County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.